{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "RNA", "cell type", "DNA", "protein"], "input": "The proto-oncoprotein c-Rel is a member of the nuclear factor kappa B transcription factor family , which includes the p50 and p65 subunits of nuclear factor kappa B ."}
{"cell line": [], "RNA": [], "cell type": [], "DNA": [], "protein": ["proto-oncoprotein c-Rel", "nuclear factor kappa B transcription factor family", "nuclear factor kappa B", "p50", "p65 subunits"]}